Don't ignore default query filters for EntityRef or EntityMut

crates/bevy_ecs/src/entity_disabling.rs

@@ -205,7 +205,7 @@ mod tests {
 
     use super::*;
     use crate::{
-        prelude::World,
+        prelude::{EntityMut, EntityRef, World},
         query::{Has, With},
     };
     use alloc::{vec, vec::Vec};
@@ -278,30 +278,42 @@ mod tests {
         let mut world = World::new();
         world.register_disabling_component::<CustomDisabled>();
 
+        // Use powers of two so we can uniquely identify the set of matching archetypes from the count.
         world.spawn_empty();
-        world.spawn(Disabled);
-        world.spawn(CustomDisabled);
-        world.spawn((Disabled, CustomDisabled));
+        world.spawn_batch((0..2).map(|_| Disabled));
+        world.spawn_batch((0..4).map(|_| CustomDisabled));
+        world.spawn_batch((0..8).map(|_| (Disabled, CustomDisabled)));
 
         let mut query = world.query::<()>();
         assert_eq!(1, query.iter(&world).count());
 
-        let mut query = world.query_filtered::<(), With<Disabled>>();
+        let mut query = world.query::<EntityRef>();
         assert_eq!(1, query.iter(&world).count());
 
-        let mut query = world.query::<Has<Disabled>>();
+        let mut query = world.query::<EntityMut>();
+        assert_eq!(1, query.iter(&world).count());
+
+        let mut query = world.query_filtered::<(), With<Disabled>>();
         assert_eq!(2, query.iter(&world).count());
 
+        let mut query = world.query::<Has<Disabled>>();
+        assert_eq!(3, query.iter(&world).count());
+
         let mut query = world.query_filtered::<(), With<CustomDisabled>>();
-        assert_eq!(1, query.iter(&world).count());
+        assert_eq!(4, query.iter(&world).count());
 
         let mut query = world.query::<Has<CustomDisabled>>();
-        assert_eq!(2, query.iter(&world).count());
+        assert_eq!(5, query.iter(&world).count());
 
         let mut query = world.query_filtered::<(), (With<Disabled>, With<CustomDisabled>)>();
-        assert_eq!(1, query.iter(&world).count());
+        assert_eq!(8, query.iter(&world).count());
 
         let mut query = world.query::<(Has<Disabled>, Has<CustomDisabled>)>();
-        assert_eq!(4, query.iter(&world).count());
+        assert_eq!(15, query.iter(&world).count());
+
+        // This seems like it ought to count as a mention of `Disabled`, but it does not.
+        // We don't consider read access, since that would count `EntityRef` as a mention of *all* components.
+        let mut query = world.query::<Option<&Disabled>>();
+        assert_eq!(1, query.iter(&world).count());
     }
 }

crates/bevy_ecs/src/query/access.rs

@@ -1225,10 +1225,11 @@ impl<T: SparseSetIndex> FilteredAccess<T> {
             .flat_map(|f| f.without.ones().map(T::get_sparse_set_index))
     }
 
-    /// Returns true if the index is used by this `FilteredAccess` in any way
+    /// Returns true if the index is used by this `FilteredAccess` in filters or archetypal access.
+    /// This includes most ways to access a component, but notably excludes `EntityRef` and `EntityMut`
+    /// along with anything inside `Option<T>`.
     pub fn contains(&self, index: T) -> bool {
-        self.access().has_component_read(index.clone())
-            || self.access().has_archetypal(index.clone())
+        self.access().has_archetypal(index.clone())
             || self.filter_sets.iter().any(|f| {
                 f.with.contains(index.sparse_set_index())
                     || f.without.contains(index.sparse_set_index())